參數(shù)資料
型號: ADV7314KST
廠商: ANALOG DEVICES INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs
中文描述: COLOR SIGNAL ENCODER, PQFP64
封裝: LEAD FREE, MS-026BCD, LQFP-64
文件頁數(shù): 57/84頁
文件大?。?/td> 1069K
代理商: ADV7314KST
REV. 0
ADV7314
–57–
600
3
4
1
22pF
300
22pF
300
DAC OUTPUT
75
BNC OUTPUT
3.3 H
1.8k
Figure 56. Example for Output Filter for PS,
8
Oversampling
82pF
33pF
75
DAC OUTPUT
220nH
470nH
500
3
4
1
BNC OUTPUT
500
300
3
4
1
75
Figure 57. Example for Output Filter for HDTV,
2
Oversampling
Table XVII shows possible output rates from the ADV7314.
Table XVII.
Input Mode
Address 01h, Bit 6–4
PLL
Address 00h, Bit 1 Rate
Output
SD Only
Off
On
Off
On
Off
On
27 MHz (2
)
216 MHz (16
)
27 MHz (1
)
216 MHz (8
)
74.25 MHz (1
)
148.5 MHz (2
)
PS Only
HDTV Only
0
–12
–6
–18
–24
–30
–36
–42
–48
–54
–60
198
118
158
77.6
37.6
0
–42.4
–82.4
–122
–162
–202
20n
16n
18n
14n
12n
10n
8n
6n
4n
2n
0
1M
10M
100M
1G
FREQUENCY (Hz)
CIRCUIT FREQUENCY RESPONSE
MAGNITUDE (dB)
PHASE (Deg)
G
GROUP DELAY (sec)
Figure 58. Filter Plot for Output Filter for PS,
8
Oversampling
0
–10
–20
–30
–40
–50
–60
480
360
240
120
0
–120
–240
18n
15n
12n
9n
6n
3n
0
1M
10M
100M
1G
FREQUENCY (Hz)
CIRCUIT FREQUENCY RESPONSE
GROUP DELAY (sec)
PHASE (Deg)
MAGNITUDE (dB)
G
Figure 59. Example for Output Filter HDTV,
2
Oversampling
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